luxury seaside houses for sale Montauk, United States

Unit 68 A rare opportunity to purchase a second story, year-round, 1 bedroom, 1 bath air-conditioned co-op unit with private balcony that enjoys a view of the ocean waves as they break along a pristine sandy beach of the Amagansett Dunes. When not pampered with chaise lounges, towels & umbrella cabana service either surf-side or heated pool-side; take in a work-out on one of the lighted two community tennis courts, shoot some hoops on the lighted basketball court or play a leisurely game of shuffleboard. BBQ in the community picnic park/playground or cook at home in renovated kitchen under the cathedral ceiling great room with its cheerful rays of light from north skylights including a wall of sliders leading to the oceanfront balcony that enjoys big breathtaking ocean views. Consider taking advantage of the income producing rental program in this full service resort either to recoup your cash or have it pay down your mortgage.SF is for the unit + balcony

This Amagansett beach house is a true work of art, blending timeless design with the natural beauty of its oceanfront setting. Located just moments from the sand and framed by flowering dunes, it immerses you in the sights and sounds of coastal living. Enjoy breathtaking panoramic ocean views from the expansive rooftop deck. The oversized designer kitchen flows seamlessly into a bright, open living space with radiant heat flooring and a fireplace, perfect for entertaining or relaxed gatherings. The entire top floor is dedicated to a private master retreat, complete with its own deck, hot tub, and outdoor shower for the ultimate sanctuary experience. Two additional bedrooms with two full bathrooms are conveniently located on the first floor, providing comfort and privacy for family and guests. Rare for the area, the home also includes an underground garage, offering both security and ease of access. Nestled in a quiet beachfront enclave, this home offers unmatched tranquility, modern luxury, and a front-row seat to the ocean's beauty.

Some homes are simply owned. This one has been loved. For decades, the same family has cared for 302 Shore Road - tending to it, gathering in it, and watching the tides of Napeague Bay mark the seasons. Now, this private beachfront retreat is ready for its next chapter. Here, mornings begin with the hush of the bay and the comfort of knowing the sand outside your door is truly yours. Featuring three bedrooms, two full baths, a renovated kitchen, a three-season porch, 80 feet of bulkhead, and scenic views of Gardiners Island. The home is designed for relaxed afternoons on the generous deck, where laughter carries softly through the breeze. Evenings settle into a quiet only a private shoreline can offer. This isn't just a home; it's a legacy waiting for its next steward. Please note: The property is privately owned and not a land lease, thus the buyer does not need to be an existing resident of East Hampton to purchase.

Set in The Promised Land-also known as Lazy Point-in Amagansett, this rare coastal enclave sits where the bay and Napeague Harbor merge with the Walking Dunes and the pristine ocean beaches. Surfers, foilers, kiters, and ocean lovers are drawn to its natural beauty and the convenience of both Amagansett and Montauk. This recently built custom transitional home offers modern comfort, exceptionally solid, energy-efficient construction, and is one of the few properties in the area featuring a swimming pool. Built with insulated concrete forms (ICFs), the home's exterior provides outstanding durability, stability, and year-round comfort. Strategically placed windows welcome natural light throughout the open-concept first floor, which includes the kitchen, dining area, and living room. Custom concrete countertops and sinks highlight the craftsmanship throughout the home, with three of the five bedrooms offering en-suite baths. Outdoor living spaces-including the kitchen, balcony, pool, and yard-face protected preserve land, ensuring lasting privacy and unobstructed natural views. The lower level adds a full gym, recreation room, and a two-car garage with direct ground-level access. Altogether, this thoughtfully designed home pairs exceptional construction with the serene beauty of one of Amagansett's most treasured settings. Private beach access at the end of the block.

Tucked within Clearwater Beach, one of Springs' most sought-after private communities in East Hampton, this fully renovated 3-bedroom, 2-bath home offers something increasingly rare: effortless waterfront living without the pretense. Deeded private beach access, a boat dock, and the Clearwater Beach Marina mean the water is never more than a short distance from your door. Inside, modern renovations strike the perfect balance: elevated but warm, polished but livable. Step outside the covered porch and outdoor kitchen and they give way to a garden that stops people mid-sentence: professional landscaping, winding pathways, and a heated saltwater pool nestled among flowering beds that feel more botanical paradise than backyard. Minutes from farm stands, celebrated restaurants, and the art and culture-defining Springs and everything that makes it one of the Hamptons' most authentically cherished communities. Quiet enough for a solo morning. Grand enough for a crowd. Completely turnkey.

Ocean Dunes Ideally situated south of the highway off Bluff Road and nestled alongside the Atlantic Double Dunes Preserve, Ocean Dunes offers a rare combination of privacy, natural beauty, and effortless access to Amagansett's oceanfront lifestyle. This newly renovated one-bedroom, one-bath co-op is the perfect year-round retreat or income-generating investment, with on-site property management available to assist with rentals. Located on four acres of preserved dunes and coastal landscape, Ocean Dunes offers direct private beach access and a heated gunite pool for residents and guests. This turnkey unit features a refreshed kitchen, updated finishes, and a serene setting just moments from the ocean. Whether you're enjoying it yourself or renting it out, this is a smart opportunity to own in one of the Hamptons' most desirable seaside communities. Just a short stroll from Amagansett's charming Main Street shops, restaurants, and train station, Ocean Dunes delivers the best of both convenience and escape. Discover the peace of coastal living, backed by the value of income potential-welcome to your slice of the Atlantic.

Newest offering by Eminate Development An increasingly rare waterfront estate with a grandfathered private dock-an amenity that simply cannot be replicated today. Set on just under an acre in a secluded private bay beach enclave, this exceptional retreat is defined by its direct access to the water, protected dockage, and approval for waterside swimming pool make it truly irreplaceable. Approached by a winding drive, the residence reveals a charming, storybook cottage façade that opens into the scale and refinement of a luxury beach house. Classic cedar shingles, a cedar shake roof, and copper gutters set a timeless tone, while inside, sun-drenched living spaces with wide-plank 8 white oak floors are oriented entirely toward the water. Lush grounds gently descend to the private dock, offering effortless access to paddleboarding, boating, and serene waterfront living-right from your own backyard. The main living area is anchored by a gourmet chef's kitchen featuring Carrara marble countertops, handcrafted cabinetry by Bucks County Custom Cabinetry, Sub-Zero and Wolf appliances, wine and beverage refrigerators, Shaw sinks, a butler's pantry with laundry, and a masonry fireplace. Walls of glass frame the waterfront backdrop, while an oversized Ipe deck extends the living space outdoors-perfect for sunset dinners and outdoor entertaining. The primary suite is a tranquil waterfront sanctuary with soaring double-height ceilings, a cozy fireplace, private deck access, a custom walk-in closet, and a spa-inspired bath with wet-room style shower and tub, plus a separate water closet. The main level also includes a junior suite, two additional en suite bedrooms (one with exterior access), a powder room, and a flexible lounge or sitting area. On the waterside lower level, expansive sliding glass doors open directly to the landscaped grounds, with space for a permitted pool and spa. This level features an oversized media room with wet bar, a second laundry room, two additional bedrooms, two full baths, and substantial storage ready for customization. Life here revolves around the water-launch your boat from your private dock, paddle at sunrise, stroll the shoreline, or unwind on the roof deck as the sky ignites with sunset. Additional dockage is available at the private marina, along with access to a lifeguarded sandy beach and close proximity to East Hampton's iconic waterfront dining destinations. A once-in-a-generation opportunity to own true waterfront with existing dockage-where endless summer days are not just imagined, but lived.

Freshly updated and effortlessly stylish, this Sag Harbor retreat includes coveted private beach access. Sunlight pours through the home, creating a bright, airy atmosphere that feels as inviting in the off-season as it does at the height of summer. The interior offers five well-proportioned bedrooms and 3.5 beautifully finished marble baths, along with a seamless open-concept layout. A modern kitchen flows into the dining and living spaces, ideal for both relaxed everyday living and entertaining. Outdoors, a heated gunite pool with spa anchors the backyard, offering a perfect setting for warm-weather enjoyment. Upstairs, the primary suite features a generous private balcony overlooking the grounds, providing a quiet escape. Just minutes from both Sag Harbor Village and East Hampton, this property strikes the perfect balance between convenience and tranquility.

The pinnacle of Luxury Living In the historic heart of Sag Harbor — a village shaped by its storied whaling past and now celebrated for its cultural sophistication — Residence A stands as a singular architectural statement along one of the most coveted stretches of waterfront. Commanding approximately 250 feet of prime frontage on the harbor, this exceptional estate is far more than a home; it is a four-level masterwork of glass, stone, and light, created for a global buyer seeking complete privacy, effortless luxury, and direct nautical access.This extraordinary property is the result of a visionary collaboration between J. Bialsky of Bialsky Premiere Design & Development and the internationally acclaimed Hollander Design Landscape Architects. Together, they have crafted a residence that exists in perfect harmony with the Peconic Bay — a seamless dialogue between architecture, landscape, and water. Every line is intentional, every perspective framed, and every material selected to endure the coastal environment while maintaining an elevated, timeless aesthetic.Spanning an impressive 16,974 square feet across four levels, the estate is conceived as a vertical sanctuary where grand-scale entertaining and intimate retreat coexist effortlessly. Interiors encompass approximately 12,551 square feet of meticulously designed living space, defined by a palette of organic textures, refined finishes, and state-of-the-art systems. The residence offers eight expansive bedroom suites and ten beautifully appointed baths, thoughtfully arranged to accommodate family, guests, and live-in staff with complete comfort and privacy.Outdoor living unfolds across multiple levels of tiered terraces and lounge decks, creating a dynamic al fresco experience that keeps the water constantly within view. At the pinnacle, a private rooftop sanctuary serves as a crowning architectural achievement — featuring a pool and spa seemingly suspended above the harbor, offering uninterrupted 360-degree vistas and breathtaking sunset views across Sag Harbor’s golden coastline.For the yachting enthusiast, the property delivers a level of functionality rarely found in village waterfront estates. A private, deep-water marina includes two 60-foot boat slips, placing you at the center of the Hamptons’ maritime lifestyle with immediate access to the open Atlantic and the protected waters of Shelter Island Sound.Beyond its beauty, the residence operates with the precision of a modern high-security retreat. A rare private garage provides secure parking in the heart of the village, while fully integrated smart-home technology manages climate, lighting, and security seamlessly from anywhere in the world.Turn-key in every sense, Residence A represents a rare convergence of location, design prestige and waterfront capability — an exceptional offering for the most discerning buyer seeking a legacy property in one of the Hamptons’ most iconic destinations.

With approximately 200 feet of direct ocean frontage on one of Sagaponack's most private and prestigious lanes shared by only three other homes, this is a generational opportunity rarely seen on the East End. Two separate parcels (both with deeded beach access), protected by a non-conforming pre-existing rock revetment, offer extraordinary potential in a setting that is as private as it is breathtaking. The main residence is a commanding, nearly 9,000 sq. ft., modern beach house-built with substance and intention. Floor to ceiling walls of glass open the home to the serene ocean landscape, offering uninterrupted views of the Atlantic Ocean and dramatic sunsets over a neighboring pond. Terraces spill out toward a pool, spa, and wildflower meadow that runs all the way to the dunes, where a pre-existing (and grandfathered) pavilion and private stairs deliver you directly to one of the widest stretches of beach in the Hamptons. A pre-existing, non-conforming lower level is fully built out with staff quarters, wine cellar, gym, game room and more. The home's scale, quality construction, and excellent condition make it an ideal canvas for reimagination-whether reconfiguring the interior or elevating the existing design to match its surroundings. Directly across the private gravel drive, the second parcel offers a blank slate with deeded ocean access and its own executive golf course. It's perfectly suited for a guest house, expanded estate grounds, or added amenities like tennis and pickleball. This is not just a property - it's a true compound - in one of the most coveted oceanfront enclaves in the world.

With approximately 200 feet of direct ocean frontage on one of Sagaponack's most private and prestigious lanes shared by only three other homes, this is a generational opportunity rarely seen on the East End. The existing modern beach house is a commanding, nearly 9,000 sq. ft. home built with substance and intention. Walls of glass open the home to the serene ocean landscape, offering first floor views of the Atlantic Ocean and dramatic sunsets over a neighboring pond. Terraces spill out at ground level toward a pool, spa, and wildflower meadow that runs all the way to the dunes, where a pre-existing (and grandfathered) pavilion and private stairs deliver you directly to one of the widest stretches of beach in the Hamptons. The home's scale, quality construction, and excellent condition make it an ideal canvas for reimagination- whether simple enjoying as is, updating the luxurious interior or elevating the existing design to current standards and styles to match its surroundings. Alternate, the home could be completely rebuilt within a generous building envelope. Directly across the private gravel drive, a second parcel offers a blank slate with deeded ocean access and its own executive golf course. It's perfectly suited for a guest house, expanded estate grounds, or added amenities like tennis and pickleball. This property offers luxury and opportunity that few oceanfront homes can match anywhere in the Hamptons.

With approximately 200 feet of direct ocean frontage on one of Sagaponack's most private and prestigious lanes shared by only three other homes, this is a generational opportunity rarely seen on the East End. Two separate parcels (both with deeded beach access), protected by a non-conforming pre-existing rock revetment, offer extraordinary potential in a setting that is as private as it is breathtaking. The main residence is a commanding, nearly 9,000 sq. ft., modern beach house-built with substance and intention. Floor to ceiling walls of glass open the home to the serene ocean landscape, offering uninterrupted views of the Atlantic Ocean and dramatic sunsets over a neighboring pond. Terraces spill out toward a pool, spa, and wildflower meadow that runs all the way to the dunes, where a pre-existing (and grandfathered) pavilion and private stairs deliver you directly to one of the widest stretches of beach in the Hamptons. A pre-existing, non-conforming lower level is fully built out with staff quarters, wine cellar, gym, game room and more. The home's scale, quality construction, and excellent condition make it an ideal canvas for reimagination-whether reconfiguring the interior or elevating the existing design to match its surroundings. Directly across the private gravel drive, the second parcel offers a blank slate with deeded ocean access and its own executive golf course. It's perfectly suited for a guest house, expanded estate grounds, or added amenities like tennis and pickleball. This is not just a property - it's a true compound - in one of the most coveted oceanfront enclaves in the world.